fatal error: fault
[signal SIGBUS: bus error code=0x1 addr=0x7fe49b803fa4 pc=0x609946]

goroutine 14 [running]:
runtime.throw({0x6b8c56, 0x0})
	/usr/local/go/src/runtime/panic.go:1198 +0x71 fp=0xc000b3f7b0 sp=0xc000b3f780 pc=0x433fd1
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:732 +0x125 fp=0xc000b3f800 sp=0xc000b3f7b0 pc=0x44a005
github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc00018ff80, 0xc0094ff140, 0xc0004de000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x1a6 fp=0xc000b3fa38 sp=0xc000b3f800 pc=0x609946
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00634a120, 0x65b260, 0xc0094ff140)
D0517 02:41:46.627707       1 task_signals.go:467] [  29:  47] Notified of signal 23
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:292 +0x34c fp=0xc000b3fb18 sp=0xc000b3fa38 pc=0x6093ec
D0517 02:41:46.628265       1 task_signals.go:220] [  29:  47] Signal 23: delivering to handler
main.(*Proc).executeRaw(0xc007eaa1c0, 0xc0094ff140, 0xc00283eca8, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:321 +0x1bc fp=0xc000b3fc38 sp=0xc000b3fb18 pc=0x642bfc
main.(*Proc).execute(0xc007eaa1c0, 0xc0094ef9a0, 0x0, 0xc007eaa080, 0xc008380000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000b3fd78 sp=0xc000b3fc38 pc=0x6423a9
main.(*Proc).executeAndCollide(0xc007eaa1c0, 0x6f142b, 0x12, 0xc000b3fe10, 0x1)
D0517 02:41:46.639765       1 task_signals.go:467] [  29:  47] Notified of signal 23
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000b3fdc0 sp=0xc000b3fd78 pc=0x6428a7
D0517 02:41:46.640098       1 task_signals.go:220] [  29:  47] Signal 23: delivering to handler
main.(*Proc).smashInput(0xc007eaa1c0, 0xc005d59a30)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc000b3fea0 sp=0xc000b3fdc0 pc=0x641f4b
main.(*Proc).loop(0xc007eaa1c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0x125 fp=0xc000b3ffc8 sp=0xc000b3fea0 pc=0x640d25
main.main·dwrap·1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:300 +0x26 fp=0xc000b3ffe0 sp=0xc000b3ffc8 pc=0x63db06
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1581 +0x1 fp=0xc000b3ffe8 sp=0xc000b3ffe0 pc=0x464ac1
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:300 +0x157d